package suhu.com;
public class e4_17{
  double sideA,sideB,sideC;
  public double getArea(){
   double p = (sideA+sideB+sideC)/2.0;
  double area = Math.sqrt(p*(p-sideB)*(p-sideC));
  return area;
 }
public void setSides(double a,double b,double c){
  sideA = a;
  sideB = b;
  sideC= c;
  }
}
